They move oddly. i hit some marbles but I'm not sure why they go the direction they do or why so many may move. It looks like you are trying to solve for physics but not able use the physics plug-in from an overhead view? After not being sure what i wanted my marbles to do (stay or be removed) I gave it another go and on the first turn the AI did one shot and removed all but one marble, theirs.

I see what's happening, but the cause and effect relationship isn't quite there enough to make people "try again' enough times I don't think.

I agree that sometimes the movement of the marbles is weird, because I used the Bullet plug-in to calculate movement. Physics plug-in is good, but it is better to sideview games. I think the Bullet plug-in is best to simulate physics in overview games.

I agree too that sometimes the CPU does not do a smart move. I am trying to fix this problem. Well, it is my first game in Construct 2!